


void setup()
{
    Serial.begin(19200);
}



void loop()
{
    Serial.println("..");
    delay(100);
    Serial.println("0123456789");
    delay(100);
    Serial.println("0123456789");
    delay(100);
    Serial.print("01");
    Serial.print("23");
    Serial.print("45");
    Serial.print("67");
    Serial.println("89");
    delay(100);
    Serial.print("01");
    delay(10);
    Serial.print("23");
    delay(10);
    Serial.print("45");
    delay(10);
    Serial.print("67");
    delay(10);
    Serial.println("89");
    
    
    delay(1000);
}
